Support scale for IN/OUT parameters

[mhewedy]

In parameters:

spwrap/src/main/java/spwrap/Caller.java

Line 230 in 7384f0c

statement.setObject(i + PARAM_OFFSET, inParams.get(i).value, inParams.get(i).sqlType);

Output parameters:

spwrap/src/main/java/spwrap/Caller.java

Line 239 in 7384f0c

statement.registerOutParameter(i + PARAM_OFFSET + outParamIndex, outParamsTypes.get(i).sqlType);

The following snippet is from spring-jdbc

if (declaredParam.getScale() != null) {
	cs.registerOutParameter(sqlColIndx, declaredParam.getSqlType(), declaredParam.getScale());
}
else {
	cs.registerOutParameter(sqlColIndx, declaredParam.getSqlType());
}

[mhewedy]

for statement parameters see:
org.springframework.jdbc.core.StatementCreatorUtils.setParameterValueInternal